3398304786 has 32 divisors (see below), whose sum is σ = 7097932800. Its totient is φ = 1082628624.

The previous prime is 3398304769. The next prime is 3398304817. The reversal of 3398304786 is 6874038933.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170365 + ... + 189263.

It is an arithmetic number, because the mean of its divisors is an integer number (221810400).

Almost surely, 2^3398304786 is an apocalyptic number.

3398304786 is an abundant number, since it is smaller than the sum of its proper divisors (3699628014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3398304786 is a wasteful number, since it uses less digits than its factorization.

3398304786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20230.

The product of its (nonzero) digits is 2612736, while the sum is 51.

The square root of 3398304786 is about 58294.9807959485. The cubic root of 3398304786 is about 1503.4446444501. Note that the first 3 decimals are identical.

The spelling of 3398304786 in words is "three billion, three hundred ninety-eight million, three hundred four thousand, seven hundred eighty-six".